I am 自己锻炼 too:

 

 

所有跟帖: 

学习了,看来我锻炼强度不够 -mei9- 给 mei9 发送悄悄话 mei9 的博客首页 (0 bytes) () 02/19/2019 postreply 14:44:31

I don't know if you also do this windshield wiper exercise: -HenryLi- 给 HenryLi 发送悄悄话 HenryLi 的博客首页 (87 bytes) () 02/19/2019 postreply 14:45:39

Looks very hard, very impressive. I dont do the windshield wiper -mei9- 给 mei9 发送悄悄话 mei9 的博客首页 (0 bytes) () 02/19/2019 postreply 14:51:57

You can also try these: -HenryLi- 给 HenryLi 发送悄悄话 HenryLi 的博客首页 (241 bytes) () 02/19/2019 postreply 15:09:56

哈哈, -heka- 给 heka 发送悄悄话 heka 的博客首页 (0 bytes) () 02/19/2019 postreply 15:18:27

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